WO2005074154A3 - Method and apparatus for improving error rates in multi-band ultra wideband communication systems - Google Patents

Method and apparatus for improving error rates in multi-band ultra wideband communication systems Download PDF

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Publication number
WO2005074154A3
WO2005074154A3 PCT/US2005/000063 US2005000063W WO2005074154A3 WO 2005074154 A3 WO2005074154 A3 WO 2005074154A3 US 2005000063 W US2005000063 W US 2005000063W WO 2005074154 A3 WO2005074154 A3 WO 2005074154A3
Authority
WO
WIPO (PCT)
Prior art keywords
error rates
bands
communication systems
ultra wideband
wideband communication
Prior art date
Application number
PCT/US2005/000063
Other languages
French (fr)
Other versions
WO2005074154A2 (en
Inventor
Shaomin Samuel Mo
Robert S Fish
Alexander D Gelman
Original Assignee
Matsushita Electric Ind Co Ltd
Shaomin Samuel Mo
Robert S Fish
Alexander D Gelman
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Ind Co Ltd, Shaomin Samuel Mo, Robert S Fish, Alexander D Gelman filed Critical Matsushita Electric Ind Co Ltd
Priority to EP05704906A priority Critical patent/EP1709746A2/en
Priority to JP2006551099A priority patent/JP2007520158A/en
Publication of WO2005074154A2 publication Critical patent/WO2005074154A2/en
Publication of WO2005074154A3 publication Critical patent/WO2005074154A3/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69Spread spectrum techniques
    • H04B1/7163Spread spectrum techniques using impulse radio
    • H04B1/71632Signal aspects
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69Spread spectrum techniques
    • H04B1/7163Spread spectrum techniques using impulse radio
    • H04B1/71637Receiver aspects
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69Spread spectrum techniques
    • H04B1/7163Spread spectrum techniques using impulse radio
    • H04B1/7176Data mapping, e.g. modulation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/38Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40Transmitting circuits; Receiving circuits
    • H04L25/49Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/4902Pulse width modulation; Pulse position modulation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69Spread spectrum techniques
    • H04B1/7163Spread spectrum techniques using impulse radio
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812Hybrid protocols; Hybrid automatic repeat request [HARQ]

Abstract

Methods, systems, and apparatus for use in a communication system utilizing multiple bands to improve transmission error rates are disclosed. Error rates are improved by mapping (204) a portion of an input bit stream within a data stream to s first and second bands of the multiple bands, transmitting (206) the portion of this bit stream in the first and second bands, receiving (208) bit streams in the first and second bands corresponding to the portion of the bit stream, demapping (210) the first and second bands, and processing (212) the first and second band bit streams to yield the original portion of the input bit stream.
PCT/US2005/000063 2004-01-28 2005-01-04 Method and apparatus for improving error rates in multi-band ultra wideband communication systems WO2005074154A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP05704906A EP1709746A2 (en) 2004-01-28 2005-01-04 Method and apparatus for improving error rates in multi-band ultra wideband communication systems
JP2006551099A JP2007520158A (en) 2004-01-28 2005-01-04 Method and apparatus for improving error rate in a multiband ultra wideband communication system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/766,787 US20050163235A1 (en) 2004-01-28 2004-01-28 Method and apparatus for improving error rates in multi-band ultra wideband communication systems
US10/766,787 2004-01-28

Publications (2)

Publication Number Publication Date
WO2005074154A2 WO2005074154A2 (en) 2005-08-11
WO2005074154A3 true WO2005074154A3 (en) 2006-01-26

Family

ID=34795743

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2005/000063 WO2005074154A2 (en) 2004-01-28 2005-01-04 Method and apparatus for improving error rates in multi-band ultra wideband communication systems

Country Status (5)

Country Link
US (1) US20050163235A1 (en)
EP (1) EP1709746A2 (en)
JP (1) JP2007520158A (en)
CN (1) CN1914814A (en)
WO (1) WO2005074154A2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7809067B2 (en) * 2003-10-01 2010-10-05 Nxp B.V. Multi-carrier OFDM UWB communications systems
KR20050081556A (en) * 2004-02-14 2005-08-19 삼성전자주식회사 Method for uwb communication, and apparatus for the same
WO2006060153A1 (en) * 2004-11-30 2006-06-08 Matsushita Electric Industrial Co, Ltd. Transmission methods and apparatus in multi-band ofdm wideband systems
KR101431255B1 (en) 2006-05-18 2014-08-21 코닌클리케 필립스 엔.브이. Method and system for detecting narrowband signals using a receiver with a wideband frontend
DE102008028924A1 (en) * 2008-06-18 2009-12-24 Rohde & Schwarz Gmbh & Co. Kg Method and apparatus for transmitting and receiving a data stream in a multi-carrier transmission system
WO2014204482A1 (en) * 2013-06-21 2014-12-24 Empire Technology Development Llc Bandwith control in wireless communication
TWI683561B (en) 2016-08-11 2020-01-21 弗勞恩霍夫爾協會 Scheduling enhancements for latency-constrained and reliable wireless communication systems
US10541782B2 (en) * 2017-11-20 2020-01-21 International Business Machines Corporation Use of a cyclic redundancy code multiple-input shift register to provide early warning and fail detection
US10530396B2 (en) 2017-11-20 2020-01-07 International Business Machines Corporation Dynamically adjustable cyclic redundancy code types
US10530523B2 (en) 2017-11-20 2020-01-07 International Business Machines Corporation Dynamically adjustable cyclic redundancy code rates

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5677927A (en) * 1994-09-20 1997-10-14 Pulson Communications Corporation Ultrawide-band communication system and method
EP0854619A1 (en) * 1997-01-15 1998-07-22 Alcatel Method to allocate data bits, multicarrier transmitter and receiver using the method, and related allocation message generator

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2751811B1 (en) * 1996-07-24 1998-10-09 Matra Communication DIGITAL DEMODULATION PROCESS
US7027418B2 (en) * 2001-01-25 2006-04-11 Bandspeed, Inc. Approach for selecting communications channels based on performance
US7236464B2 (en) * 2001-09-26 2007-06-26 General Atomics Flexible method and apparatus for encoding and decoding signals using a time division multiple frequency scheme
KR100520655B1 (en) * 2001-11-10 2005-10-13 삼성전자주식회사 Automatic repeat request apparatus using frequency diversity in orthogonal frequency division multiplexing mobile communication system and method thereof
DE60114849T2 (en) * 2001-11-16 2006-04-20 Matsushita Electric Industrial Co., Ltd., Kadoma ARQ retransmission with request repeating scheme that uses multiple redundancy versions and receiver / sender for it
EP1313248B1 (en) * 2001-11-16 2005-08-31 Matsushita Electric Industrial Co., Ltd. Hybrid ARQ method for packet data transmission
JP3963737B2 (en) * 2002-02-28 2007-08-22 松下電器産業株式会社 Multi-carrier signal generation method, radio transmission apparatus, and radio reception apparatus
US7474686B2 (en) * 2003-02-28 2009-01-06 Texas Instruments Incorporated Wireless personal area networks with rotation of frequency hopping sequences

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5677927A (en) * 1994-09-20 1997-10-14 Pulson Communications Corporation Ultrawide-band communication system and method
EP0854619A1 (en) * 1997-01-15 1998-07-22 Alcatel Method to allocate data bits, multicarrier transmitter and receiver using the method, and related allocation message generator

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
HIROSAKI B ET AL: "A HIGHLY EFFICIENT HF MODEM WITH ADAPTIVE FADING CONTROL ALGORITHM", COMMUNICATIONS IN THE INFORMATION AGE. ATLANTA, NOV. 26 - 29, 1984, PROCEEDINGS OF THE GLOBAL TELECOMMUNICATIONS CONFERENCE AND EXHIBITION(GLOBECOM), NEW YORK, IEEE, US, vol. VOL. 3, 26 November 1984 (1984-11-26), pages 1553 - 1557, XP000674009 *

Also Published As

Publication number Publication date
WO2005074154A2 (en) 2005-08-11
JP2007520158A (en) 2007-07-19
EP1709746A2 (en) 2006-10-11
CN1914814A (en) 2007-02-14
US20050163235A1 (en) 2005-07-28

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